package com.example.donghuihui.androidframe.dialog;

import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.EditText;
import com.example.donghuihui.androidframe.R;
/**
 * 自定义带输入框的Dialog
 */
public class InputContentDialog extends Dialog {
    public InputContentDialog(Context context) {
        super(context);
    }

    public InputContentDialog(Context context, int theme) {
        super(context, theme);
    }

    public static class Builder {
        private Context context;
        private String mContent;
        private View mLayout;
        private EditText mInputContent;
        private String positiveButtonText;
        private String negativeButtonText;
        private View contentView;
        private OnClickListener positiveButtonClickListener;
        private OnClickListener negativeButtonClickListener;

        public Builder(Context context) {
            this.context = context;
        }

        /**
         * Set the Dialog message from resource
         *
         * @return
         */
        public Builder setInputContent(String content) {
            this.mContent = content;
            return this;
        }

        /**
         * 获取输入框的内容
         * @return
         */
        public String getInputContent(){
            if (mLayout != null && mInputContent != null){
                return mInputContent.getText().toString();
            }
            return null;
        }

        /**
         * Set the positive button resource and it's listener
         *
         * @param positiveButtonText
         * @return
         */
        public Builder setPositiveButton(int positiveButtonText,
                                         OnClickListener listener) {
            this.positiveButtonText = (String) context
                    .getText(positiveButtonText);
            this.positiveButtonClickListener = listener;
            return this;
        }

        public Builder setPositiveButton(String positiveButtonText,
                                         OnClickListener listener) {
            this.positiveButtonText = positiveButtonText;
            this.positiveButtonClickListener = listener;
            return this;
        }

        public Builder setNegativeButton(int negativeButtonText,
                                         OnClickListener listener) {
            this.negativeButtonText = (String) context
                    .getText(negativeButtonText);
            this.negativeButtonClickListener = listener;
            return this;
        }

        public Builder setNegativeButton(String negativeButtonText,
                                         OnClickListener listener) {
            this.negativeButtonText = negativeButtonText;
            this.negativeButtonClickListener = listener;
            return this;
        }

        public InputContentDialog create() {
            LayoutInflater inflater = (LayoutInflater) context
                    .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
            // instantiate the dialog with the custom Theme
            final InputContentDialog dialog = new InputContentDialog(context, R.style.Dialog);
            mLayout = inflater.inflate(R.layout.layout_input_dialog, null);
            dialog.addContentView(mLayout, new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT));
            // set the dialog title
//            ((TextView) layout.findViewById(R.id.title)).setText(title);
            // set the confirm button
            if (positiveButtonText != null) {
                ((Button) mLayout.findViewById(R.id.btn_input_positiveButton)).setText(positiveButtonText);
                if (positiveButtonClickListener != null) {
                    (mLayout.findViewById(R.id.btn_input_positiveButton)).setOnClickListener(new View.OnClickListener() {
                        public void onClick(View v) {
                            positiveButtonClickListener.onClick(dialog, DialogInterface.BUTTON_POSITIVE);
                        }
                    });
                }
            } else {
                // if no confirm button just set the visibility to GONE
                mLayout.findViewById(R.id.btn_input_positiveButton).setVisibility(View.GONE);
            }
            if (mLayout != null){
                mInputContent = (EditText) mLayout.findViewById(R.id.et_dialog_content);
                mInputContent.setOnFocusChangeListener(new View.OnFocusChangeListener() {
                    @Override
                    public void onFocusChange(View view, boolean b) {
                        if (b){
                            mInputContent.setSelection(mInputContent.getText().toString().length());
                        }
                    }
                });
            }
            // set the cancel button
            if (negativeButtonText != null) {
                ((Button) mLayout.findViewById(R.id.btn_input_negativeButton)).setText(negativeButtonText);
                if (negativeButtonClickListener != null) {
                    (mLayout.findViewById(R.id.btn_input_negativeButton)).setOnClickListener(new View.OnClickListener() {
                        public void onClick(View v) {
                            negativeButtonClickListener.onClick(dialog, DialogInterface.BUTTON_NEGATIVE);
                        }
                    });
                }
            } else {
                // if no confirm button just set the visibility to GONE
                mLayout.findViewById(R.id.btn_input_negativeButton).setVisibility(View.GONE);
            }
            // set the content message
            if (mContent != null) {
                mInputContent.setText(mContent);
            }
            dialog.setContentView(mLayout);
            return dialog;
        }
    }
}
